Los mamuts lanudos adultos podían defenderse eficazmente de los depredadores pero los juveniles y los adultos debilitados eran vulnerables a los cazadores en manada

it is believed that the dire wolf exhibited similar social behavior to modern wolves

since Antarctica had a cold climate during the Jurassic

1:20 scale - 112 mm long

Spinosaurus Devónico Los mamuts lanudos adultos podíanSpinosaurus (S. aegyptiacus "Spinal Lizard") lived in what is now North Africa during the Albian and Cenomanian of the Early Cretaceous period approximately 112 to 93 million years ago. One of the largest predators, with semi aquatic habits and a fundamentally piscivorous diet. Its nostrils were higher up on its snout than the nostrils in other dinosaurs, this would have allowed the animal to breathe even with most of its snout submerged, and its